10 Questions MCQ Test GATE Electrical Engineering (EE) 2024 Mock Test Series - Test: Semiconductor Diodes
Test: Semiconductor Diodes for Electrical Engineering (EE) 2023 is part of GATE Electrical Engineering (EE) 2024 Mock Test Series preparation. The Test: Semiconductor Diodes questions and answers have been
prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Semiconductor Diodes MCQs are made for Electrical Engineering (EE) 2023 Exam. Find important
definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Semiconductor Diodes below.
Solutions of Test: Semiconductor Diodes questions in English are available as part of our GATE Electrical Engineering (EE) 2024 Mock Test Series for Electrical Engineering (EE) & Test: Semiconductor Diodes solutions in
Hindi for GATE Electrical Engineering (EE) 2024 Mock Test Series course. Download more important topics, notes, lectures and mock
test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Semiconductor Diodes | 10 questions in 30 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study GATE Electrical Engineering (EE) 2024 Mock Test Series for Electrical Engineering (EE) Exam | Download free PDF with solutions
The barrier voltage (V0 or Vr) in a junction diode is the effect of
Detailed Solution for Test: Semiconductor Diodes - Question 1
Due to the density gradient across the junction, holes will initially diffuse to the right across the junction, and electrons to the left. The positive holes which neutralizes the acceptor ions near the junction in the p-type silicon disappears as a result of combination with electrons which have diffused across the junction. Similarly, electrons in n-type semiconductor combines with holes.
Detailed Solution for Test: Semiconductor Diodes - Question 2
The large reverse current flow in zener diode is due to rupturing-off or tearing-off of covalent bends within the depletion layer. This phenomena is called zener breakdown phenomena, It is due to large electric field intensity.
Detailed Solution for Test: Semiconductor Diodes - Question 3
The work function of a metal represents the minimum amount of energy that must be given to the fastest-moving electron at the absolute zero of temperature in order for this electron to be able to escape from the metal. Hence, low work function (Ew) is required for thermionic emission.
The main reason why electrons can tunnel through a p-n junction is that
Detailed Solution for Test: Semiconductor Diodes - Question 7
In a p-n junction tunnel diode, the depletion layer width is negligible and therefore, the charge carriers will be penetrating the depletion layer almost at the speed of light and this property is called tunnelling of charge carriers across the junction.
With the increase in temperature, the resistivity of an intrinsic semiconductor decreases. This is because, with the increase of temperature
Detailed Solution for Test: Semiconductor Diodes - Question 10
In an intrinsic semiconductor, as the temperature increases mobility is slightly reduced since mobility of charge carrier is inversely proportional to temperature. This will slightly reduce the conductivity. But, due to temperature effect, large number of covalent bonds are broken which creates electrons and holes and this increases the conductivity by a larger value. As a result of this resistivity is decreased
In this test you can find the Exam questions for Test: Semiconductor Diodes solved & explained in the simplest way possible.
Besides giving Questions and answers for Test: Semiconductor Diodes, EduRev gives you an ample number of Online tests for practice
Find all the important questions for Semiconductor Diodes at EduRev.Get fully prepared for Semiconductor Diodes with EduRev's comprehensive question bank and test resources.
Our platform offers a diverse range of question papers covering various topics within the Semiconductor Diodes syllabus.
Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered.
The questions are designed to challenge you and help you gain confidence in tackling the actual exam.
Maximize your chances of success by utilizing EduRev's extensive collection of Semiconductor Diodes resources.
Semiconductor Diodes MCQs with Answers
Prepare for the Semiconductor Diodes within the Electrical Engineering (EE) exam with comprehensive MCQs and answers at EduRev.
Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus.
Access the best books, study materials, and notes curated by toppers to enhance your preparation.
Stay updated with the exam date and receive expert preparation tips and paper analysis.
Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.
Online Tests for Semiconductor Diodes GATE Electrical Engineering (EE) 2024 Mock Test Series
Practice with a wide array of question papers that follow the exam pattern and syllabus.
Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement.
Access detailed solutions and explanations for each test to enhance your understanding of concepts.
With EduRev's Online Tests, you can build confidence, boost your performance, and ace Semiconductor Diodes with ease.
Join thousands of successful students who have benefited from our trusted online resources.